Danielle and Mike became engaged during a romantic trip to California's Napa Valley in 2010. On their wedding day, the bride wore a J.Mendel gown. "I loved that it was simple but with a fashion-forward twist," says Danielle, who held a white bouquet wrapped in a swatch of fabric from her mother's wedding dress. Mike sported a tuxedo by Armani.

Nearly 80 members of the Keystone State Boychoir sang hymns like "Ave Maria" from the choir loft, accompanied by the Rittenhouse String Quartet. "Their angelic voices were such a highlight," recalls Danielle.

Following the ceremony, guests walked two blocks to The Franklin Institute for the reception. A selection of the couple's favorite foods, including mini lobster rolls, cheesesteak spring rolls, and lamb chops, were offered during cocktail hour. Guests also were invited to browse the science museum's many exhibits.

Dinner was held beneath the soaring rotunda. Tables were decorated with a mix of antique vessels and candelabras filled with hydrangeas, garden roses, ranunculuses, lilacs, astilbes, orchids, and sweet peas. All flowers were by Evantine Design.

Table numbers were displayed in elegant silver frames. The evening meal featured filet mignon with a jumbo lump crab cake served with herb risotto, roasted tomatoes, and haricots verts. All catering was provided by Frog Commissary.